Presentation 2010-07-15
A Proposal of Near-Field-Measurement Technique in Complex Domain
Toshihiro TAKATSU, Fengchao XIAO, Kimitoshi MURANO, Yoshio KAMI,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) A method and network for measuring complex electromagnetic (EM) fields is proposed. The method is based on a network of two input ports and four output ports, six-port network, where two voltage sources picked up by two EM probes are estimated in magnitude ratio and phase difference from powers measured in the output ports. When the network is synthesized arbitrary, estimated values are relatively sensitive to errors in measured powers. So adding some restrictions to the network property in a scattering matrix leads a newly proposed six-port network. The proposed network consists of quadrature hybrids. To confirm the proposed network works well, experimental results are shown.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Complex EM field / 6-port network / scattering matrix / quadrature hybrid
Paper # EMCJ2010-22
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Conference Information
Committee EMCJ
Conference Date 2010/7/8(1days)
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Paper Information
Registration To Electromagnetic Compatibility (EMCJ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Proposal of Near-Field-Measurement Technique in Complex Domain
Sub Title (in English)
Keyword(1) Complex EM field
Keyword(2) 6-port network
Keyword(3) scattering matrix
Keyword(4) quadrature hybrid
1st Author's Name Toshihiro TAKATSU
1st Author's Affiliation University of Electro-Communications()
2nd Author's Name Fengchao XIAO
2nd Author's Affiliation University of Electro-Communications
3rd Author's Name Kimitoshi MURANO
3rd Author's Affiliation Tokai University
4th Author's Name Yoshio KAMI
4th Author's Affiliation University of Electro-Communications
Date 2010-07-15
Paper # EMCJ2010-22
Volume (vol) vol.110
Number (no) 125
Page pp.pp.-
#Pages 6
Date of Issue